mwcampbell parent
Braille was designed by a blind person to be easily read by touch. Let's not throw that away. At the very least, an alternative tactile reading system needs to be designed by one or more blind people, not imposed by sighted people like the systems that Braille superseded.
I'm not sure what you're responding to here. Of course I wasn't suggesting making a system that is hard to read by touch. And it doesn't matter if the creator can see or not if it is better than the alternatives.